717883929

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 1210160640

約数和(自身を除く): 492276711

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 367, 427, 509, 549, 1101, 1281, 1527, 2569, 3303, 3563, 3843, 4581, 7707, 10689, 22387, 23121, 31049, 32067, 67161, 93147, 156709, 186803, 201483, 217343, 279441, 470127, 560409, 652029, 1307621, 1410381, 1681227, 1956087, 3922863, 11394983, 11768589, 34184949, 79764881, 102554847, 239294643, 717883929]

約数ペア:

[(1, 717883929), (3, 239294643), (7, 102554847), (9, 79764881), (21, 34184949), (61, 11768589), (63, 11394983), (183, 3922863), (367, 1956087), (427, 1681227), (509, 1410381), (549, 1307621), (1101, 652029), (1281, 560409), (1527, 470127), (2569, 279441), (3303, 217343), (3563, 201483), (3843, 186803), (4581, 156709), (7707, 93147), (10689, 67161), (22387, 32067), (23121, 31049)]